/*
 * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */
package org.mule.runtime.config.spring.parsers.generic;

import org.mule.runtime.config.spring.util.SpringXMLUtils;

import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.xml.ParserContext;
import org.w3c.dom.Element;

/**
 * A parser for direct children of the <mule> element.
 */
public class MuleOrphanDefinitionParser extends OrphanDefinitionParser {

  /**
   * This constructor assumes that the class name will be explicitly specified as an attribute on the element.
   */
  public MuleOrphanDefinitionParser(boolean singleton) {
    super(singleton);
  }

  public MuleOrphanDefinitionParser(Class<?> beanClass, boolean singleton) {
    super(beanClass, singleton);
  }

  @Override
  protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
    assertMuleParent(element);
    return super.parseInternal(element, parserContext);
  }

  protected void assertMuleParent(Element element) {
    if (!isTopLevel(element)) {
      throw new IllegalStateException("This element should be embedded inside the Mule <" + ROOT_ELEMENT + "> element: "
          + SpringXMLUtils.elementToString(element));
    }
  }
}
